#include <stdio.h>

int main(){ 
    int int1,int2;
    int *p,*q;
    scanf("%d,%d",&int1,&int2);
    printf("origin : int1 = %d, int 2 = %d\n",int1,int2);
    printf("Exchange!\n");
    p = &int1;
    q = &int2;

    printf("Exchanged : int1 = %d, int2 = %d",*q,*p);



    return 0;
}
